NSN 2805-00-350-3787 · NIIN 003503787 · Part number 5276400
General Motors Corp · FSC 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 24617
Government record, cited
NSN 2805-00-350-3787 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-350-3787. Manufacturer of record part number: 5276400.
Also searched as2805-00-350-3787 ·
2805003503787 ·
NIIN 003503787 ·
00-350-3787 ·
FSC 2805 Gasoline Reciprocating Engines, Except Aircraft; and Components · CAGE 24617 · 5276400 · 6226847
Nearby stock numbers← 2805-00-350-3784
·
2805-00-350-3789 Oil Pan →
Features
Ring,piston — FSC 2805
FSC Application Data: GASOLINE ENGINE,NONAIRCRAFT
Bore Diameter Oversize: 0.020 INCHES IN
Largest Radial Wall Thickness: 0.160 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
Smallest Radial Wall Thickness: 0.155 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
Cross-Sectional Shape Style: INSIDE COUNTERBORE, STRAIGHT FACE
Ring Style: ECCENTRIC
Surface Treatment: CHROMIUM OUTSIDE PERIPHERY
Identification
NSN: 2805-00-350-3787
NIIN: 003503787
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 5276400
Manufacturer: General Motors Corp
General Description
The Ring,piston, cataloged under National Stock Number 2805-00-350-3787, is classified within Federal Supply Class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is General Motors Corp. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Other items in FSC 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2805-00-000-4022
2805-00-000-4022 · Item name not on file
2805-00-001-0029
2805-00-001-0029 · Item name not on file
2805-00-001-3527
2805-00-001-3527 · Item name not on file
2805-00-001-3844
2805-00-001-3844 · Item name not on file
2805-00-001-3854
COVER,FLYWHEEL
2805-00-001-6154
2805-00-001-6154 · Item name not on file
2805-00-001-6164
FLYWHEEL,ENGINE
2805-00-001-6575
RING SET,PISTON
Frequently Asked Questions
What is NSN 2805-00-350-3787?
NSN 2805-00-350-3787 is a Ring,piston, manufactured by General Motors Corp, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
What part numbers are listed for NSN 2805-00-350-3787?
NSN 2805-00-350-3787 has 2 manufacturer part numbers on file: 6226847 (U S Army Tank Automotive Command Amsta-Im-Mm), 5276400 (General Motors Corp).
What are the specifications of 5276400?
Key specifications for 5276400: FSC Application Data: GASOLINE ENGINE,NONAIRCRAFT; Bore Diameter Oversize: 0.020 INCHES IN; Largest Radial Wall Thickness: 0.160 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN; Smallest Radial Wall Thickness: 0.155 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 2805-00-350-3787 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.